Citazione Stile APA (7a Edizione)

Radetzki, M. (1990). A guide to primary commodities in the world economy. B. Blackwell.

Citazione stile Chigago Style (17a edizione)

Radetzki, Marian. A Guide to Primary Commodities in the World Economy. Oxford: B. Blackwell, 1990.

Citatione MLA (9a ed.)

Radetzki, Marian. A Guide to Primary Commodities in the World Economy. B. Blackwell, 1990.